Galaxy Tab 8.9: Download Android 4.3 (P7300 P7310)

Samsung abandoned the development of Galaxy Tab 8.9 tablet with the release of Galaxy Tab 2 7.0 (whose development was stopped after release of Tab 3 7.0). However, folks at XDA kept supporting this abandoned tablet by churning out Android 4.2.2 for it and whatnot.

Galaxy Tab 8.9 Download Android 4.3 (P7300 P7310)

This ROM, as seen on xda, is a test build that brings Android 4.3 to both P7300 and P7310 models. Fortunately, everything except HDMI is working, including Wi-Fi. Download the ROM from here, and flash it using ODIN as mentioned below.

Put your tablet in download mode (vol down + power button simultaneously). After that, connect your tablet and fire up ODIN on your computer and select the ROM by clicking on PDA button.